Alexander Stein

Alexander Stein

Morgan Lewis

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Meet the New Discretionary Denial Factor on the PTAB Block: Settled Expectations

USPTO Acting Director Coke Morgan Stewart recently issued a decision discretionarily denying five petitions for inter partes review (IPR) filed by iRhythm against patents owned by Welch Allyn based on a factor that had not...more

6/17/2025  /  Administrative Procedure Act , Expert Testimony , Intellectual Property Litigation , Inter Partes Review (IPR) Proceeding , Patent Litigation , Patent Trial and Appeal Board , USPTO

Federal Circuit Clarifies Secret Prior Art May Be Used in IPR Challenges

On January 14, 2025, the Federal Circuit in Lynk Labs Inc. v. Samsung Electronics Co. Ltd. clarified that inter partes review challenges may be “based upon published patent applications, and such published patent applications...more

1/27/2025  /  America Invents Act , Intellectual Property Litigation , Inter Partes Review (IPR) Proceeding , Patent Applications , Patents , Prior Art , USPTO
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